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Intensity invariant complex encoded colour correlation
Optical correlation has traditionally processed monochromatic grey scale images. This paper develops a new encoding mechanism that uses the chromaticy of the input signal. It is then not only possible to detect different coloured objects but the system is invariant to changes in the brightness of the lighting, including variations across the object.
History
Publication status
- Published
File Version
- Accepted version
Journal
Applied OpticsISSN
1559-128XPublisher
Optical Society of AmericaExternal DOI
Issue
26Volume
51Page range
6307-6314Department affiliated with
- Engineering and Design Publications
Full text available
- Yes
Peer reviewed?
- Yes
Legacy Posted Date
2012-11-28First Open Access (FOA) Date
2013-03-01First Compliant Deposit (FCD) Date
2013-03-01Usage metrics
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